package com.example.springboot.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.springboot.entity.User;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface UserMapper{
    @Insert("INSERT into `user` (username, password, name, phone, email, address, avatar, role) VALUES (#{username},#{password},#{name},#{phone},#{email},#{address},#{avatar},#{role})")
    void insert(User user);

    @Update("update user set username = #{username}, password = #{password}, name = #{name}, email = #{email}, phone = #{phone}, address = #{address}, avatar = #{avatar} where id = #{id}")
    void updateUser(User user);

    @Delete("delete from user where id = #{id}")
    void deleteUser(Integer id);

    @Select("SELECT * from user order by id desc")
    List<User> selectAll();

    @Select("select * from user where id = #{id} order by id desc")
    User selectById(Integer id);

    @Select("select * from user where name = #{name} order by id desc")
    List<User> selectByName(String name);

    @Select("select * from user where username = #{username} and name= #{name} order by id desc")
    List<User> selectByMore(@Param("username") String name, @Param(("name")) String materials);

    @Select("select * from user where username like concat('%',#{username},'%') and name like concat('%',#{name},'%') " +
            " order by id desc")
    List<User> selectByMo(@Param("username") String username, @Param("name")String password);

    @Select("select * from `user` where username like concat('%', #{username}, '%') and name like concat('%', #{name}, '%') order by id desc limit #{skipNum}, #{pageSize}")
    List<User> selectByPage(@Param("skipNum") Integer skipNum, @Param("pageSize")Integer pageSize, @Param("username") String username, @Param("name") String name);

    @Select("select count(id) from `user` where username like concat('%', #{username}, '%') and name like concat('%', #{name}, '%') order by id desc")
    int selectCountByPage(@Param("username") String username, @Param("name") String name);

    @Select("select * from user where username = #{username} order by id desc")
    User selectByUsername(String username);
}
